Net Income (Loss) Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Numerator:
Net income (loss)	$ 1,671	$ 1,935	$ 256	$ (460)	$ 3,606	$ (204)
Net income (loss) per common share, basic
Weighted average shares of common stock outstanding, basic	20,069,444		19,313,162		19,983,526	19,203,374
Net income (loss) per share attributable to common share, basic	$ 0.08		$ 0.01		$ 0.18	$ (0.01)
Net income (loss) per common share, diluted
Net income (loss) and comprehensive income (loss)	$ 1,671	$ 1,935	$ 256	$ (460)	$ 3,606	$ (204)
Less: warrant liability fair value gain recognized	(11)				(21)
Net income (loss) attributable to common stockholders, diluted	$ 1,660		$ 256		$ 3,585	$ (204)
Dilutive effect of stock options and RSUs	354,839		412,902		643,021
Weighted-average shares of common stock outstanding, diluted	20,424,283		19,726,064		20,626,547	19,203,374
Net income (loss) per common share, diluted	$ 0.08		$ 0.01		$ 0.17	$ (0.01)